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Siemens EH3A150 - Molded Case Circuit Breaker 150A 480V 3P

Siemens
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Siemens EH3A150 is a molded case circuit breaker designed for providing instantaneous magnetic-only protection against short-circuit faults in three-phase electrical systems. It is rated for 480V AC systems with a continuous current rating of 150A and an interrupting capacity of 14kA at 480V. The breaker features a robust three-pole, bolt-on connection design within the compact EH series frame and weighs 8 lb. It is engineered to meet relevant industry standards for circuit protection devices. This breaker is typically applied in industrial panelboards and switchboards where reliable, instantaneous fault interruption is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, EH Series, Magnetic-Only Protection (I - Instantaneous)
  • Voltage Rating: 480V AC
  • Current Rating: 150A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 14kA @ 480V
  • Protection Function: Instantaneous (Magnetic Only)
  • Frame Size: EH Series
  • Weight: 8 lb